void ev_writedone()
{
if (_state == _State.Failure) {
Dispose();
} else if (_state == _State.Send100Continue) {
ev_requestbodyready();
_HandleCurrentState();
} else if (_state == _State.SendResponseBody) {
_state = _State.ResponseBodyUserWait;
var cb = _responsebody_user_cb;
var buf = _responsebody_buffer;
_server._DispatchCallback(() => cb(buf));
} else if (_state == _State.SendResponseBodyLast) {
// clear out all state
_tx = null;
_readoff = 0;
_readcount = 0;
_readbuf = new byte[4096];
_readoff = 0;
_readcount = 0;
_headerstate = _HeaderState.FirstLine;
_linems = new MemoryStream();
_firstline = null;
_headerlines = new List<string>();
_writeoff = 0;
_writecount = 0;
_writebytes = null;
_requestbody_left = 0;
_requestbody_full = null;
_requestbody_multipart = null;
_requestbody_streaming_started = false;
_requestbody_buffer = null;
_requestbody_user_cb = null;
_responsebody_streaming_started = false;
_responsebody_buffer = null;
_responsebody_user_cb = null;
_responsebody_done_cb = null;
_responsebody_left = -1;
_state = _State.RequestHeaders;
if (_isconnectionclose || _ishttp10) {
Dispose();
} else {
_HandleCurrentState();
}
} else if (_state == _State.SendResponseHeaders) {
_state = _State.ResponseBodyUserWait;
_server._DispatchCallback(() => _responsebody_user_cb(_responsebody_buffer));
} else {
throw new InvalidOperationException();
}
}
void ev_requestheaders_buffer()
{
bool done = false;
for (; !done && _readcount > 0; _readoff++, _readcount--) {
switch (_headerstate) {
case _HeaderState.FirstLine:
if (_readbuf[_readoff] == (byte)'\r') {
_headerstate = _HeaderState.FirstLineR;
} else {
_linems.WriteByte(_readbuf[_readoff]);
}
break;
case _HeaderState.FirstLineR:
if (_readbuf[_readoff] == (byte)'\n') {
_firstline = Encoding.UTF8.GetString(_linems.ToArray());
_linems = new MemoryStream();
_headerstate = _HeaderState.HeaderLine;
} else {
_linems.WriteByte((byte)'\r');
_linems.WriteByte(_readbuf[_readoff]);
_headerstate = _HeaderState.FirstLine;
}
break;
case _HeaderState.HeaderLine:
if (_readbuf[_readoff] == (byte)'\r') {
if (_linems.Length == 0)
_headerstate = _HeaderState.LastHeaderLineR;
else
_headerstate = _HeaderState.HeaderLineR;
} else {
_linems.WriteByte(_readbuf[_readoff]);
}
break;
case _HeaderState.HeaderLineR:
if (_readbuf[_readoff] == (byte)'\n') {
_headerlines.Add(Encoding.UTF8.GetString(_linems.ToArray()));
_linems = new MemoryStream();
_headerstate = _HeaderState.HeaderLine;
} else {
_linems.WriteByte((byte)'\r');
_linems.WriteByte(_readbuf[_readoff]);
_headerstate = _HeaderState.HeaderLine;
}
break;
case _HeaderState.LastHeaderLineR:
if (_readbuf[_readoff] == (byte)'\n') {
ev_headersdone();
done = true;
} else {
_linems.WriteByte((byte)'\r');
_linems.WriteByte(_readbuf[_readoff]);
_headerstate = _HeaderState.HeaderLine;
}
break;
default:
throw new InvalidOperationException();
}
}
}
